Background and Concept Behind the 'kSc Original Clear File' The 'kSc Original Clear File' was originally created as a limited-time gacha prize during events held within the Kisuke no Yu facility. After its release, many customers who loved the design expressed strong interest, saying, 'We want this!' and 'Please sell it!' In response to this feedback, the item has now been officially commercialized—not just as a gacha prize, but as a product available for everyone to purchase. With the intention of 'making saunas and hot springs more accessible' and 'allowing people to enjoy kSc in their daily lives,' the clear file is offered in A4 size, ideal for school and office use. Featuring three unique designs inspired by saunas and hot springs, this product combines practicality with playful charm that appeals to sauna and onsen enthusiasts.

Three Key Features of the 'kSc Original Clear File' 1. From Gacha Prize to Official Product: Born from Customer Feedback Originally produced solely as a limited-time gacha prize during in-facility events, the 'kSc Original Clear File' has now been officially commercialized in response to enthusiastic customer requests such as 'We want it!' and 'Please sell it!' This is a truly original kSc product born directly from customer interaction.

2. Three Unique Designs Inspired by Sauna and Onsen Culture Featuring original designs infused with kSc's signature playfulness, all centered around saunas and hot springs. Three distinct designs are available, each offering a different aesthetic. From a cute milk bottle motif to the kSc original brand logo, and a design that gathers iconic sauna elements representing Kisuke, this lineup is sure to attract any sauna or onsen lover. Whether choosing your favorite design or collecting all three, there’s plenty of fun to be had.

3. Practical A4 Size Adds a Touch of 'Sauna Vibe' to Daily Life Designed in standard A4 size for easy use at school or work. Perfect not only for organizing documents but also for storing tickets, receipts, or sauna event flyers. Carry it in your bag and keep kSc close wherever you go. A practical and fun item that brings a little 'sauna feeling' into your everyday routine.

New and Reprinted Designs for the 'kSc Original Dry T-Shirt' Born from the desire to 'make saunas more accessible and enjoyable,' the kSc Original T-shirt is back with a fresh lineup. This time, two brand-new 2026 designs are introduced alongside three popular past designs that have been reprinted. All five designs are now available. These T-shirts are perfect not only for sauna visits but also for casual outings, relaxation time, sports, and outdoor activities.

Four Key Features of the 'kSc Original Dry T-Shirt' 1. Brand-New 2026 Designs Arrive! Fresh 2026 T-shirt designs from kSc are here! This year’s new releases blend kSc’s signature sauna and onsen-inspired playfulness with everyday wearable styles, making them easy to incorporate into regular outfits. Enjoy them not just at the sauna, but also during daily outings and relaxation time.

2. Two New + Three Reprinted Favorites! Five Designs in Total The lineup includes two new 2026 designs and three reprinted classics that were previously popular. Whether you’re excited for new styles or have been waiting to get your hands on a past favorite, this collection has something for everyone. With different designs to match your mood and style, you can find the perfect shirt that expresses your personal sauna lifestyle.

3. Comfortable, Breathable Dry Fabric! The T-shirts are made from a smooth, comfortable dry material. Ideal not only for post-sauna relaxation but also for active scenarios like sports and outdoor adventures where you sweat. Combining everyday-friendly designs with a comfortable feel, these T-shirts are versatile for many occasions.

4. Available In-Store and Online! The kSc Original Dry T-Shirt is available at the Kisuke no Yu merchandise corner and the kSc online shop. In-store, you can see the designs in person and pick your favorite. Online purchases are also available. Whether it’s a sauna day or just a regular day, enjoy your sauna lifestyle with kSc T-shirts.

Product Overview ① 'kSc Original Clear File' Product Name: kSc Original Clear File Designs: 3 types Size: A4 Material: PP Price: - In-store: ¥370 (tax included) per piece - Online shop: ¥1,250 (tax included) for a 3-piece set (shipping included) Sales Locations: - Iyo Onsenguchi Kisuke no Yu - Shimanami Onsen Kisuke no Yu - Kisuke no Yu Online Shop *Note: Online shop sells only the 3-piece set

Product Overview ② 'kSc Original Dry T-Shirt 2026' Product Name: kSc Original Dry T-Shirt 2026 Designs: 5 types (2 new, 3 reprinted) Sizes: L, LL Material: Dry fabric Price: - In-store: ¥2,300 (tax included) - Online shop: ¥2,600 (tax included) Sales Locations: - Kisuke no Yu Merchandise Corner - kSc Online Shop

Official kSc Online Shop here

Planner Comments Clear File Planner: 'Originally created as a gacha prize, we were overwhelmed by customer feedback saying, 'We want this!' and 'Please sell it!'—so we decided to officially launch it! The playful, sauna- and onsen-themed designs are uniquely kSc. We hope sauna lovers and everyday users alike will enjoy them. We’d be delighted if you pick your favorite design and carry it in your bag. Try adding a little 'sauna mood' to your daily life with kSc’s clear file!'

T-Shirt Planner: 'Brand-new 2026 kSc T-shirts are here! This time, we’re releasing two new designs and bringing back three popular past designs. We’ve kept kSc’s playful spirit while making them easy to wear daily, so you can enjoy them beyond just sauna visits. Thanks to the dry fabric, they’re perfect not only after sauna but also for sports and outdoor activities. Whether you’ve been waiting for new designs or hoping for reprints, we hope you find your favorite piece. Enjoy your daily sauna life even more with kSc T-shirts!'

Iyo Onsenguchi Kisuke no Yu

Located in Matsuyama City, Ehime Prefecture, 'Iyo Onsenguchi Kisuke no Yu' is a spa facility situated right in front of JR Matsuyama Station. Offering natural hot springs, saunas, thermal beds, rest areas, and dining options, it’s cherished as a healing space that blends into the daily lives of local customers. Phone: 089-921-01

FACT BOX

  • Source: PR TIMES
  • Category: New Product